--- parser3/src/classes/mail.C 2001/04/07 15:34:56 1.7 +++ parser3/src/classes/mail.C 2001/08/24 06:26:13 1.35 @@ -5,27 +5,124 @@ Author: Alexander Petrosyan (http://design.ru/paf) - $Id: mail.C,v 1.7 2001/04/07 15:34:56 paf Exp $ + $Id: mail.C,v 1.35 2001/08/24 06:26:13 parser Exp $ */ +static const char *RCSId="$Id: mail.C,v 1.35 2001/08/24 06:26:13 parser Exp $"; #include "pa_config_includes.h" -#ifdef WIN32 +#ifdef _MSC_VER # include "smtp/smtp.h" #endif -#include "_mail.h" #include "pa_common.h" #include "pa_request.h" #include "pa_vfile.h" +#include "pa_exec.h" -// global var +// defines -VStateless_class *mail_class; +#define MAIL_CLASS_NAME "mail" + +#define MAIL_NAME "MAIL" + +// global variable + +Methoded *mail_class; + +// class + +class MMail : public Methoded { +public: + MMail(Pool& pool); +public: // Methoded + bool used_directly() { return true; } + void configure_user(Request& r); +private: + String mail_name; + String content_disposition_name; + String content_disposition_filename_name; +}; // helpers -/// ^mail:send[$attach[$type[uue|mime64] $value[DATA]]] +// uuencode + +static unsigned char uue_table[64] = { + '`', '!', '"', '#', '$', '%', '&', '\'', + '(', ')', '*', '+', ',', '-', '.', '/', + '0', '1', '2', '3', '4', '5', '6', '7', + '8', '9', ':', ';', '<', '=', '>', '?', + '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', + 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', + 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', + 'X', 'Y', 'Z', '[', '\\',']', '^', '_' +}; +static void uuencode(String& result, const char *file_name_cstr, const VFile& vfile) { + //header + result << "content-transfer-encoding: x-uuencode\n" << "\n"; + result << "begin 644 " << file_name_cstr << "\n"; + + //body + const unsigned char *in=(const unsigned char *)vfile.value_ptr(); + size_t in_length=vfile.value_size(); + + int count=45; + for(const unsigned char *itemp=in; itemp<(in+in_length); itemp+=count) { + int index; + + if((itemp+count)>(in+in_length)) + count=in_length-(itemp-in); + + char *buf=(char *)result.pool().malloc(MAX_STRING); + char *optr=buf; + + /* + * for UU and XX, encode the number of bytes as first character + */ + *optr++ = uue_table[count]; + + for (index=0; index<=count-3; index+=3) { + *optr++ = uue_table[itemp[index] >> 2]; + *optr++ = uue_table[((itemp[index ] & 0x03) << 4) | (itemp[index+1] >> 4)]; + *optr++ = uue_table[((itemp[index+1] & 0x0f) << 2) | (itemp[index+2] >> 6)]; + *optr++ = uue_table[ itemp[index+2] & 0x3f]; + } + + /* + * Special handlitempg for itempcomplete litempes + */ + if (index != count) { + if (count - index == 2) { + *optr++ = uue_table[itemp[index] >> 2]; + *optr++ = uue_table[((itemp[index ] & 0x03) << 4) | + ( itemp[index+1] >> 4)]; + *optr++ = uue_table[((itemp[index+1] & 0x0f) << 2)]; + *optr++ = uue_table[0]; + } + else if (count - index == 1) { + *optr++ = uue_table[ itemp[index] >> 2]; + *optr++ = uue_table[(itemp[index] & 0x03) << 4]; + *optr++ = uue_table[0]; + *optr++ = uue_table[0]; + } + } + /* + * end of line + */ + *optr++ = '\n'; + *optr = 0; + result << buf; + } + + //footer + result.APPEND_AS_IS((const char *)uue_table, 1/* one char */, 0, 0) << "\n" + "end\n"; +} + +/** ^mail:send[$attach[$type[uue|mime64] $value[DATA]]] + @todo solve - bad with html attaches +*/ static const String& attach_hash_to_string(Request& r, const String& origin_string, Hash& attach_hash) { Pool& pool=r.pool(); @@ -36,32 +133,32 @@ static const String& attach_hash_to_stri &origin_string, "has no $type"); - Value *value=static_cast(attach_hash.get(*value_name)); - if(!value) + const VFile *vfile; + if(Value *value=static_cast(attach_hash.get(*value_name))) + vfile=value->as_vfile(String::UL_AS_IS); // bad with html attaches. todo: solve + else PTHROW(0, 0, &origin_string, "has no $value"); const String *file_name; if(Value *vfile_name=static_cast(attach_hash.get( - *new(pool) String(pool, "file-name")))) + *new(pool) String(pool, "file-name")))) // specified $file-name file_name=&vfile_name->as_string(); - else - file_name=new(pool) String(pool, "noname.dat"); + else // no $file-name, VFile surely knows name + file_name=&static_cast(vfile->fields().get(*name_name))->as_string(); + const char *file_name_cstr=file_name->cstr(String::UL_FILE_NAME); String& result=*new(pool) String(pool); + // content-type: application/octet-stream + result << "content-type: " << r.mime_type_of(file_name_cstr) << "\n"; // content-disposition: attachment; filename="user_file_name" - result+="content-disposition: attachment; filename=\""; - result+=file_name->cstr(String::UL_FILE_NAME); - result+="\"\n"; + result << "content-disposition: attachment; filename=\"" << file_name_cstr << "\"\n"; const String& type=vtype->as_string(); if(type=="uue") { - // content-transfer-encoding: x-uuencode - result+="content-transfer-encoding: x-uuencode\n"; - result+="\n"; - result+="todo"; + uuencode(result, file_name_cstr, *vfile); } else PTHROW(0, 0, &type, @@ -71,12 +168,22 @@ static const String& attach_hash_to_stri } +static void *find_content_type(const Hash::Key& aattribute, Hash::Val *ameaning, + void *) { + return StrEqNc(aattribute.cstr(), CONTENT_TYPE_NAME)?ameaning:0; +} +static void *find_content_type_charset(const Hash::Key& aattribute, Hash::Val *ameaning, + void *) { + return StrEqNc(aattribute.cstr(), "charset")?ameaning:0; +} + +/// used by mail: _send / letter_hash_to_string / add_header_attribute struct Mail_info { String *attribute_to_exclude; + const char *charset; String *header; const String **from, **to; }; - static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning, void *info) { @@ -94,24 +201,27 @@ static void add_header_attribute(const H *mi.to=&lmeaning.as_string(); // append header line - *mi.header+=aattribute; - *mi.header+=":"; - *mi.header+=attributed_meaning_to_string(lmeaning, String::UL_MAIL_HEADER); - *mi.header+="\n"; + *mi.header << + aattribute << ":" << + attributed_meaning_to_string(lmeaning, String::UL_MAIL_HEADER). + cstr(String::UL_UNSPECIFIED, 0, mi.charset) << + "\n"; } -struct Seq_item { + +/// used in mail: _send / letter_hash_to_string / add_part +struct Mail_seq_item { const String *part_name; Value *part_value; }; static void add_part(const Hash::Key& part_name, Hash::Val *part_value, void *info) { - Seq_item **seq_ref=static_cast(info); + Mail_seq_item **seq_ref=static_cast(info); (**seq_ref).part_name=&part_name; (**seq_ref).part_value=static_cast(part_value); (*seq_ref)++; } static double key_of_part(const void *item) { - const char *cstr=static_cast(item)->part_name->cstr(); + const char *cstr=static_cast(item)->part_name->cstr(); char *error_pos; return strtod(cstr, &error_pos); } @@ -139,8 +249,19 @@ static const String& letter_hash_to_stri // prepare header: 'hash' without "body" String& result=*new(pool) String(pool); + + const char *charset=0; + if(Value *content_type= + static_cast(letter_hash.first_that(find_content_type))) + if(Hash *hash=content_type->get_hash()) + if(Value *content_type_charset= + static_cast(hash->first_that(find_content_type_charset))) + charset=content_type_charset->as_string().cstr(); + + *from=*to=0; Mail_info mail_info={ /*excluding*/ body_name, + charset, &result, from, to }; @@ -149,30 +270,29 @@ static const String& letter_hash_to_stri if(Value *body_element=static_cast(letter_hash.get(*body_name))) { if(Hash *body_hash=body_element->get_hash()) { char *boundary=(char *)pool.malloc(MAX_NUMBER); - snprintf(boundary, MAX_NUMBER, "%d", level); + snprintf(boundary, MAX_NUMBER-5/*lEvEl*/, "lEvEl%d", level); // multi-part - ((result+= - "content-type: multipart/mixed; boundary=\"")+=boundary)+="\"\n" - "\n" + result << "content-type: multipart/mixed; boundary=\"" << boundary << "\"\n"; + result << "\n" "This is a multi-part message in MIME format."; // body parts.. // ..collect - Seq_item *seq=(Seq_item *)malloc(sizeof(Seq_item)*body_hash->size()); - Seq_item *seq_ref=seq; body_hash->for_each(add_part, &seq_ref); + Mail_seq_item *seq=(Mail_seq_item *)pool.malloc(sizeof(Mail_seq_item)*body_hash->size()); + Mail_seq_item *seq_ref=seq; body_hash->for_each(add_part, &seq_ref); // ..sort - _qsort(seq, body_hash->size(), sizeof(Seq_item), + _qsort(seq, body_hash->size(), sizeof(Mail_seq_item), sort_cmp_string_double_value); // ..insert in 'seq' order for(int i=0; isize(); i++) { // intermediate boundary - ((result+="\n--")+=boundary)+="\n"; + result << "\n--" << boundary << "\n"; if(Hash *part_hash=seq[i].part_value->get_hash()) if(seq[i].part_name->mid(0, 6/*attach*/)=="attach") - result+=attach_hash_to_string(r, *seq[i].part_name, *part_hash); + result << attach_hash_to_string(r, *seq[i].part_name, *part_hash); else - result+=letter_hash_to_string(r, method_name, *part_hash, + result << letter_hash_to_string(r, method_name, *part_hash, level+1, 0, 0); else PTHROW(0, 0, @@ -181,10 +301,11 @@ static const String& letter_hash_to_stri } // finish boundary - ((result+="\n--")+=boundary)+="--\n"; + result << "\n--" << boundary << "--\n"; } else { - result+="\n"; // header|body separator - result+=body_element->as_string(); // body + result << + "\n" << // header|body separator + body_element->as_string(); // body } } else PTHROW(0, 0, @@ -194,56 +315,112 @@ static const String& letter_hash_to_stri return result; } -/// @test unix ver static void sendmail(Request& r, const String& method_name, const String& letter, const String *from, const String *to) { Pool& pool=r.pool(); -#ifdef WIN32 + char *letter_cstr=letter.cstr(); + Hash *mail_conf=static_cast(r.classes_conf.get(mail_class->name())); + +#ifdef _MSC_VER if(!from) PTHROW(0, 0, &method_name, - "not specified 'from'"); + "has no 'from' header specified"); if(!to) PTHROW(0, 0, &method_name, - "not specified 'to'"); + "has no 'to' header specified"); - char *letter_cstr=letter.cstr(); SMTP& smtp=*new(pool) SMTP(pool, method_name); Value *server_port; - // $MAIN:MAIL.SMTP[mail.design.ru] - if(r.mail && - (server_port=static_cast(r.mail->get( + // $MAIN:MAIL.SMTP[mail.yourdomain.ru[:port]] + if(mail_conf && + (server_port=static_cast(mail_conf->get( *new(pool) String(pool, "SMTP"))))) { char *server=server_port->as_string().cstr(); - char *port=rsplit(server, ':'); + const char *port=rsplit(server, ':'); if(!port) - port=const_cast("25"); + port="25"; smtp.Send(server, port, letter_cstr, from->cstr(), to->cstr()); } else PTHROW(0, 0, &method_name, - "$MAIN:MAIL.SMTP not defined"); + "$"MAIN_CLASS_NAME":"MAIL_NAME".SMTP not defined"); #else - PTHROW(0, 0, - &method_name, - "todo"); + // unix + // $MAIN:MAIL.prog1["/usr/sbin/sendmail -t"] default + // $MAIN:MAIL.prog2["/usr/lib/sendmail -t"] default + if(mail_conf) { + char no_cstr[MAX_NUMBER]; + for(int no=-2; ; no++) { + const String *prog_string; + switch(no) { + case -2: prog_string=new(pool) String(pool, "/usr/sbin/sendmail -t"); break; + case -1: prog_string=new(pool) String(pool, "/usr/lib/sendmail -t"); break; + default: + { + String prog_key(pool, "prog"); + snprintf(no_cstr, MAX_NUMBER, "%d", no); + prog_key << no_cstr; + if(Value *prog_value=static_cast(mail_conf->get(prog_key))) + prog_string=&prog_value->as_string(); + else + if(no==0) + continue; + else + PTHROW(0, 0, + &method_name, + "$"MAIN_CLASS_NAME":"MAIL_NAME".%s not defined", + prog_key.cstr()); + } + } + // we know prog_string here + Array argv(pool); + const String *file_spec; + int after_file_spec=prog_string->pos(" ", 1); + if(after_file_spec<=0) + file_spec=prog_string; + else { + size_t pos_after=after_file_spec; + file_spec=&prog_string->mid(0, pos_after); + prog_string->split(argv, &pos_after, " ", 1, String::UL_CLEAN); + } + + // skip unavailable default programs + if(no<0 && !file_executable(*file_spec)) + continue; + + String in(pool, letter_cstr); String out(pool); String err(pool); + int exit_status=pa_exec(*file_spec, + 0/*default env*/, + &argv, + in, out, err); + if(exit_status || err.size()) + PTHROW(0, 0, + &method_name, + "'%s' reported problem: %s (%d)", + file_spec->cstr(), + err.size()?err.cstr():"UNKNOWN", + exit_status); + break; + } + } else + PTHROW(0, 0, + &method_name, + "$" MAIN_CLASS_NAME ":" MAIL_NAME " not defined"); #endif } // methods -static void _send(Request& r, const String& method_name, Array *params) { +static void _send(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); - Value& vhash=*static_cast(params->get(0)); - // forcing [this body type] - r.fail_if_junction_(true, vhash, method_name, "message must not be code"); - + Value& vhash=params->as_no_junction(0, "message must not be code"); Hash *hash=vhash.get_hash(); if(!hash) PTHROW(0, 0, @@ -253,12 +430,38 @@ static void _send(Request& r, const Stri const String *from, *to; const String& letter=letter_hash_to_string(r, method_name, *hash, 0, &from, &to); - r.write_assign_lang(*new(pool) VString(letter)); - //sendmail(r, method_name, letter, from, to); +// r.write_assign_lang(*new(pool) VString(letter)); + sendmail(r, method_name, letter, from, to); } -// initialize -void initialize_mail_class(Pool& pool, VStateless_class& vclass) { +// constructor & configurator + +MMail::MMail(Pool& apool) : Methoded(apool), + mail_name(apool, MAIL_NAME), + content_disposition_name(apool, CONTENT_DISPOSITION_NAME), + content_disposition_filename_name(apool, CONTENT_DISPOSITION_FILENAME_NAME) +{ + set_name(*NEW String(pool(), MAIL_CLASS_NAME)); + // ^mail:send{hash} - vclass.add_native_method("send", Method::CT_STATIC, _send, 1, 1); + add_native_method("send", Method::CT_STATIC, _send, 1, 1); +} + +void MMail::configure_user(Request& r) { + Pool& pool=r.pool(); + + // $MAIN:MAIL[$SMTP[mail.design.ru]] + if(Value *mail_element=r.main_class->get_element(mail_name)) + if(Hash *mail_conf=mail_element->get_hash()) + r.classes_conf.put(name(), mail_conf); + else + PTHROW(0, 0, + 0, + "$" MAIL_CLASS_NAME ":" MAIL_NAME " is not hash"); +} + +// creator + +Methoded *MMail_create(Pool& pool) { + return mail_class=new(pool) MMail(pool); }